Healthcare workers and government officials first to be given one-shot vaccine as part of observational study to kick off inoculation drive.
Healthcare workers and government officials first to be given one-shot vaccine as part of observational study to kick off inoculation drive.
South African health authorities are working with international scientists to draw up new COVID vaccination strategy after original..
News of the new SARS-CoV-2 variant has emerged and taken us back to a period of scientific uncertainty. Here are a few things you..